Tagged: computer-hardware
Mirror Maze
10 Jan 2021
Went for a wander with my friend Lisa—the current lockdown rules seem to be that one local walk for exercise per day with a maximum of one person not in one's "bubble" is fine—up to the University of Bristol area right at the edge of my one-mile perimeter to see the Jeppe Hein Mirror Maze, among other things. On the way we mused about Merchant Venturers, the slave and tobacco trades, and dating in the time of Covid.
I rescued this robot from the skip outside Engineering. It's a line-following racing robot called the Renesas Micon Car. No idea if it works as a whole, but there's a lot of good parts on it including decent-looking DC motors with integrated gearboxes, a servo motor for the steering, and a nice LED/photodiode array for line following. Even if only half of it works it's a crime that someone threw it in a bin.
Of Bridges and Buoys
04 Mar 2021
A trip to Imagine That coffee, so no fresh roads knocked off my list, but I stopped off to snap a couple of the engineering-related bits of the docks: the Campbell Buoy (used by P&A Campbell for mooring their paddle steamers) and Brunel's "other" bridge, the foot/horse swing bridge that now sits sadly disused in the shadow of the Plimsoll Bridge at Howard's Lock.
I'm afraid that this is a bit of a badly-curated wander, where I mostly just popped out to find out a little of the history of Underfall Yard and poke around the various open workshops, and, in hindsight, really didn't take pictures in any kind of coherent order. So there's a lot of pictures, but they don't really tell the story that, in hindsight, I seem to have been trying to tell, of the unusual electrical substation in Avon Crescent, the Bristol Electricity that predates the National Grid but is still in use, the history of the hydraulic power house... It's a bit of a mess.
But I suppose sometimes these wanders—always chronologically presented in the order I walked and took photos—simply will sometimes be a bit of a mess. Let's hope you still get something out of it, anyway...
Part of the open day was this delightful collection of miniature steam engines and an on-demand explanation of how steam power works for anyone who was interested.